Exit device centercase cover



FIG. 1 is a perspective view of an exit device centercase coverembodying our design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a top plan view thereof.

The broken line showing is included for the purpose of illustrating andforms no part of the claimed design.

The ornamental design for exit device centercase cover, as shown anddescribed.